Chita Threshold Days by Year (RSM00030758)

16 fixed thresholds counted per year at Chita (RSM00030758): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chita Thresholds

Chita: days with 10 mm (0.39 in) or more of precipitation in 130 years, most in 2018 with 22.
Chita: nights with a minimum temperature at or below 0 C (32 F) in 124 years, most in 1972 with 251.
Chita: nights with a minimum temperature at or below -10 C (14 F) in 124 years, most in 1976 with 186.
Chita: nights with a minimum temperature at or below -20 C (-4 F) in 124 years, most in 1976 with 142.
16 fixed thresholds have at least one qualifying day at Chita.

Days at or above 30 C (86 F)

90 years with a qualifying day

Days per year at Chita with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 76 in 1898.

Days at or above 30 C (86 F) per year at Chita
Year	Days	Decade average
1898	76	76
1926	21	9.8
1927	14	9.8
1928	3	9.8
1929	1	9.8
1932	1	7.5
1933	4	7.5
1934	2	7.5
1935	9	7.5
1936	12	7.5
1937	6	7.5
1938	7	7.5
1939	19	7.5
1940	4	12.7
1941	11	12.7
1942	3	12.7
1943	23	12.7
1944	21	12.7
1945	9	12.7
1946	33	12.7
1947	3	12.7
1948	7	12.7
1949	13	12.7
1950	28	10.3
1951	14	10.3
1952	11	10.3
1953	3	10.3
1954	6	10.3
1955	13	10.3
1957	4	10.3
1958	3	10.3
1960	4	6
1961	4	6
1962	1	6
1963	11	6
1964	8	6
1965	7	6
1966	3	6
1967	2	6
1968	14	6
1969	6	6
1970	14	12
1971	3	12
1972	4	12
1973	12	12
1974	16	12
1975	10	12
1976	16	12
1977	18	12
1978	9	12
1979	18	12
1980	10	4.7
1981	2	4.7
1982	7	4.7
1984	2	4.7
1985	2	4.7
1986	2	4.7
1987	8	4.7
1988	1	4.7
1989	8	4.7
1990	6	8.5
1991	10	8.5
1992	14	8.5
1993	2	8.5
1994	13	8.5
1995	2	8.5
1996	3	8.5
1997	14	8.5
1998	4	8.5
1999	17	8.5
2000	18	17.9
2001	19	17.9
2002	20	17.9
2003	11	17.9
2004	28	17.9
2005	17	17.9
2006	18	17.9
2007	30	17.9
2008	12	17.9
2009	6	17.9
2010	22	15.2
2011	14	15.2
2012	7	15.2
2013	5	15.2
2014	20	15.2
2015	28	15.2
2016	14	15.2
2017	21	15.2
2018	6	15.2
2025	10	10

For each year, a bar from the first to the last day at Chita meeting 30 C (86 F).

First to last qualifying date each year at Chita
Year	First date	Last date
1898	1898-05-14	1898-09-02
1926	1926-06-01	1926-08-07
1927	1927-06-05	1927-07-29
1928	1928-06-23	1928-07-01
1929	1929-08-14	1929-08-14
1932	1932-07-05	1932-07-05
1933	1933-05-09	1933-07-29
1934	1934-07-29	1934-07-30
1935	1935-06-10	1935-08-05
1936	1936-06-19	1936-08-05
1937	1937-06-19	1937-07-15
1938	1938-05-27	1938-07-30
1939	1939-06-11	1939-08-19
1940	1940-06-17	1940-06-22
1941	1941-06-08	1941-08-07
1942	1942-07-09	1942-08-03
1943	1943-05-29	1943-08-13
1944	1944-05-21	1944-08-11
1945	1945-06-12	1945-07-20
1946	1946-06-02	1946-08-13
1947	1947-06-22	1947-06-27
1948	1948-06-19	1948-08-22
1949	1949-07-04	1949-07-27
1950	1950-05-26	1950-08-04
1951	1951-06-04	1951-07-24
1952	1952-06-11	1952-07-25
1953	1953-06-14	1953-08-06
1954	1954-06-28	1954-08-06
1955	1955-06-10	1955-08-22
1957	1957-05-20	1957-06-17
1958	1958-06-16	1958-08-03
1960	1960-06-28	1960-08-14
1961	1961-05-30	1961-07-09
1962	1962-07-11	1962-07-11
1963	1963-06-14	1963-08-15
1964	1964-05-12	1964-08-02
1965	1965-06-09	1965-07-27
1966	1966-06-27	1966-07-26
1967	1967-07-11	1967-08-05
1968	1968-05-31	1968-08-13
1969	1969-06-18	1969-07-20
1970	1970-06-12	1970-07-25
1971	1971-06-20	1971-07-03
1972	1972-06-25	1972-07-29
1973	1973-06-04	1973-07-03
1974	1974-05-26	1974-08-30
1975	1975-05-24	1975-08-19
1976	1976-06-24	1976-08-02
1977	1977-06-24	1977-08-28
1978	1978-05-19	1978-08-14
1979	1979-05-25	1979-07-09
1980	1980-06-21	1980-07-16
1981	1981-07-04	1981-07-05
1982	1982-06-07	1982-07-30
1984	1984-07-17	1984-07-18
1985	1985-06-04	1985-07-02
1986	1986-06-04	1986-08-21
1987	1987-05-31	1987-07-26
1988	1988-08-03	1988-08-03
1989	1989-05-29	1989-08-04
1990	1990-05-16	1990-07-20
1991	1991-06-13	1991-08-22
1992	1992-05-22	1992-07-13
1993	1993-05-26	1993-06-18
1994	1994-06-09	1994-08-29
1995	1995-07-19	1995-08-04
1996	1996-06-17	1996-07-16
1997	1997-06-12	1997-08-04
1998	1998-07-11	1998-07-14
1999	1999-05-26	1999-07-24
2000	2000-05-06	2000-08-13
2001	2001-05-12	2001-08-10
2002	2002-06-27	2002-08-16
2003	2003-06-02	2003-07-18
2004	2004-06-07	2004-08-24
2005	2005-06-03	2005-08-24
2006	2006-06-25	2006-08-11
2007	2007-06-06	2007-09-08
2008	2008-06-07	2008-08-18
2009	2009-07-21	2009-08-03
2010	2010-06-02	2010-09-13
2011	2011-06-12	2011-08-28
2012	2012-05-27	2012-08-05
2013	2013-07-10	2013-07-30
2014	2014-05-30	2014-08-29
2015	2015-05-23	2015-08-10
2016	2016-06-03	2016-08-01
2017	2017-05-25	2017-08-03
2018	2018-05-30	2018-07-05
2025	2025-05-26	2025-07-21

Every Fixed Threshold

Fixed thresholds at Chita
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	90	76	1898	10
35 C (95 F): Days	29	47	1898	3
40 C (104 F): Days	2	15	1898	1
90 F (32.2 C): Days	67	64	1898	6
100 F (37.8 C): Days	4	21	1898	3
0 C (32 F): Ice days (max	93	158	1934	28
0 C (32 F): Frost days (min	124	251	1972	69
-10 C (14 F): Days with min	124	186	1976	45
-20 C (-4 F): Days with min	124	142	1976	34
-30 C (-22 F): Days with min	124	82	1936	20
-40 C (-40 F): Days with min	104	46	1906	1
20 C (68 F): Tropical nights (min	9	1	1977	1
10 mm (0.39 in): Days with 10 mm or more rain	130	22	2018	5
25 mm (0.98 in): Days with 25 mm or more rain	103	8	1948	3
50 mm (1.97 in): Days with 50 mm or more rain	13	2	1980	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1910	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1898.

Download the Data

Data for Chita threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Chita Threshold Days by Year (RSM00030758)

Key Facts for Chita Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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